Earthwool Multi-Use roll is available in energy efficient R-values to provide an ideal solution for topping up existing ceiling insulation or for providing high thermal performance in walls. Earthwool Multi-Use roll will improve the thermal comfort and energy efficiency of the building in which it has been installed thus keeping it cool in summer and warm in winter. The super-soft and easy to handle benefits of Earthwool have been further enhanced with TwinTech . TwinTech heralds another advancement insulation manufacture - the dual forming technique ensures there is a smooth finish on both sides of the insulation, which improves product handling and appearance.
Earthwool Multi-Use roll is available in energy efficient R-values to provide an ideal solution for topping up existing ceiling insulation or for providing high thermal performance in walls. Earthwool Multi-Use roll will improve the thermal comfort and energy efficiency of the building in which it has been installed thus keeping it cool in summer and warm in winter. The super-soft and easy to handle benefits of Earthwool have been further enhanced with TwinTech . TwinTech heralds another advancement insulation manufacture - the dual forming technique ensures there is a smooth finish on both sides of the insulation, which improves product handling and appearance.
Knauf Earthwool Insulation Multi-Roll R2.5HD 90mm x 430mm x 8500mm 3.7m2
Earthwool Multi-Use roll is available in energy efficient R-values to provide an ideal solution for topping up existing ceiling insulation or for providing high thermal performance in walls. Earthwool Multi-Use roll will improve the thermal comfort and energy efficiency of the building in which it has been installed thus keeping it cool in summer and warm in winter. The super-soft and easy to handle benefits of Earthwool have been further enhanced with TwinTech . TwinTech heralds another advancement insulation manufacture - the dual forming technique ensures there is a smooth finish on both sides of the insulation, which improves product handling and appearance.
Earthwool Multi-Use roll is available in energy efficient R-values to provide an ideal solution for topping up existing ceiling insulation or for providing high thermal performance in walls. Earthwool Multi-Use roll will improve the thermal comfort and energy efficiency of the building in which it has been installed thus keeping it cool in summer and warm in winter. The super-soft and easy to handle benefits of Earthwool have been further enhanced with TwinTech . TwinTech heralds another advancement insulation manufacture - the dual forming technique ensures there is a smooth finish on both sides of the insulation, which improves product handling and appearance.
in 3 offers
The lowest price for Knauf Earthwool Insulation Multi-Roll R2.5HD 90mm x 430mm x 8500mm 3.7m2 right now is $57.70 at Bunnings Warehouse, compared across 3 retailers.
The all-time low was $55.00 on 22 Nov 2025 — today's price is 5% above the lowest ever. This is at or near its all-time low — a good time to buy.
Prices last updated 17 June 2026.
Last updated at 17/06/2026 13:13:38
Earthwool by Knauf Insulation Earthwool R2.5HD Multi-Use Roll 90mm x 430mm x 8500mm 3.7m² - 1 Pack
Delivery $220
Earthwool R2.5HD Glasswool Multi-Use Roll 90 x 430 x 8500mm, 3.7m2 Coverage
Delivery $99.99
Earthwool R2.5HD Glasswool Multi-Use Roll 90 x 430 x 8500mm, 3.7m2 Coverage
Delivery $99.99
Earthwool by Knauf Insulation Earthwool R2.5HD Multi-Use Roll 90mm x 430mm x 8500mm 3.7m² - 1 Pack
Delivery $220
Earthwool R2.5HD Glasswool Multi-Use Roll 90 x 430 x 8500mm, 3.7m2 Coverage
Delivery $99.99
Earthwool R2.5HD Glasswool Multi-Use Roll 90 x 430 x 8500mm, 3.7m2 Coverage
Delivery $99.99